Re: D9090 back to life !

From: Rob Eaglestone <robert.eaglestone_at_gmail.com>
Date: Mon, 24 Mar 2014 14:33:15 -0500
Message-ID: <CABNTyr_NH7=oOZfGm9e5hLWUR9XLWrkxbdkNvoRyM8bKnQs3BQ@mail.gmail.com>
Instead of me beating this particular dead horse, I'll turn around and beat
the X64 horse awhile.

The X64 format has a field for "number of tracks".  Was this intended to
allow partial disk images, e.g. Tracks 1 thru 18 of a D64, or did it serve
some other purpose fantastic or mundane?



On Tue, Jan 28, 2014 at 12:47 AM, Jim Brain <brain@jbrain.com> wrote:

> On 1/28/2014 12:09 AM, Groepaz wrote:
>
>> On Tuesday 28 January 2014, you wrote:
>>
>>> Still, giving people the option of  using the last sector of track 18,
>>> for example, which is hardly ever used, or tacking a block onto the end
>>> of the image and putting data into that block would sure help matters.
>>>
>> uw. terrible idea imho. having all these d64 variants that can only be
>> distinguished by their file size is terrible enough already.
>>
> I prefer putting the info block on track 18, personally, which does not
> affect size.
>
>
>
>
>> and yeah, why not use x64? support for it is right there afterall :)
>>
> I don't know why folks don't use it.  But, few do.
>
> I agree it's a more complete format, but it's not used as much.  My idea
> of putting this same information on track 18 would add this information to
> the image, and has the benefit that folks could "see" if the disk came from
> an image when they use a real disk.
>
> Yeah, I know it "corrupts" the image.  complaints to /dev/null
>
> Jim
>
>
>
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>


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Received on 2014-03-24 20:00:03

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